The Ministry of Water Supply[3] (Sinhala: ජලසම්පාදන අමාත්‍යාංශය, romanized: jalasampādana amātyāṁśaya; Tamil: நீர்வழங்கல் அமைச்சு, romanized: Nīrvaḻaṅkal amaiccu) is a cabinet ministry of the Government of Sri Lanka responsible for the supply of water and maintenance of water and sanitation infrastructure.

Sri Lanka Freedom Party Sri Lanka Podujana Peramuna Mahajana Eksath Peramuna Sri Lanka Muslim Congress Ceylon Workers' Congress